EP 3292184 B1 20190717 - PROCESS FOR PRODUCING BTX
Title (en)
PROCESS FOR PRODUCING BTX
Title (de)
VERFAHREN ZUR HERSTELLUNG VON BTX
Title (fr)
PROCÉDÉ DE PRODUCTION DE BTX
Publication
Application
Priority
- EP 15166500 A 20150506
- EP 2016059927 W 20160503
Abstract (en)
[origin: WO2016177749A1] The invention relates to a process for hydrocracking a feedstream comprising hydrocarbons to obtain BTX in a gas phase hydrocracking reactor system which comprises (i) an upstream end and a downstream end, (ii) a plurality of successive reaction zones distributed along the reactor between the upstream end and the downstream end, wherein each of the reaction zones has a bed of a hydrocracking catalyst contained therein and (iii) a plurality of quench zones, the quench zones being distributed along the reactor and each being situated between successive reaction zones, wherein the process comprises: (a) injecting a first portion of a hydrogen gas into the upstream end and a first portion of a hydrocarbon gas into the upstream end and (b) injecting a second portion of the hydrogen gas into at least one of the quench zones and injecting a second portion of the hydrocarbon gas into at least one of the quench zones, wherein the molar ratio between hydrogen and hydrocarbons entering each of the reaction zones is 1 :1 to 4:1, wherein the molar ratio between hydrogen and hydrocarbons entering the reaction zones decreases with the distance of the reaction zone from the upstream end of the reactor.
IPC 8 full level
C10G 47/18 (2006.01); B01J 8/04 (2006.01); C10G 49/00 (2006.01); C10G 65/10 (2006.01)
CPC (source: EP US)
B01J 8/0492 (2013.01 - EP US); B01J 8/0496 (2013.01 - EP US); B01J 29/46 (2013.01 - US); C07C 4/06 (2013.01 - US); C10G 47/18 (2013.01 - EP US); C10G 49/002 (2013.01 - EP US); C10G 65/10 (2013.01 - EP US); B01J 2208/00371 (2013.01 - EP US); C07C 2521/12 (2013.01 - US); C07C 2529/40 (2013.01 - US); C07C 2529/44 (2013.01 - US); C10G 2300/1044 (2013.01 - EP US); C10G 2400/30 (2013.01 - EP US)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2016177749 A1 20161110; CN 107835847 A 20180323; CN 107835847 B 20200818; EP 3292184 A1 20180314; EP 3292184 B1 20190717; US 10344223 B2 20190709; US 2019127646 A1 20190502
DOCDB simple family (application)
EP 2016059927 W 20160503; CN 201680040041 A 20160503; EP 16724318 A 20160503; US 201615571599 A 20160503